<template>
  <div>
    用户名：<el-input v-model="username" style="width:300px;"></el-input>
    <el-button>添加</el-button>
  </div>
</template>

<script>
export default {
  data() {
    return {
      username: "",
    }
  },
  methods: {
    
  },
  
}
</script>
<style scoped>

</style>